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ASoC: es7134: add support for the es7154

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Add support for the es7154 which is basically an es7134 with an
embedded power amplifier and lower maximum sample rate

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jerome Brunet 2018-07-03 17:06:00 +02:00 committed by Mark Brown
parent 30ddfffd10
commit 563c263248
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GPG Key ID: 24D68B725D5487D0
1 changed files with 59 additions and 1 deletions
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60
sound/soc/codecs/es7134.c
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@ -33,6 +33,7 @@ struct es7134_clock_mode {
};
struct es7134_chip {
struct snd_soc_dai_driver *dai_drv;
const struct es7134_clock_mode *modes;
unsigned int mode_num;
const struct snd_soc_dapm_widget *extra_widgets;
@ -196,6 +197,7 @@ static const struct snd_soc_dapm_route es7134_extra_routes[] = {
};
static const struct es7134_chip es7134_chip = {
.dai_drv = &es7134_dai,
.modes = es7134_modes,
.mode_num = ARRAY_SIZE(es7134_modes),
.extra_routes = es7134_extra_routes,
@ -227,6 +229,61 @@ static const struct snd_soc_component_driver es7134_component_driver = {
.non_legacy_dai_naming = 1,
};
static struct snd_soc_dai_driver es7154_dai = {
.name = "es7154-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 2,
.channels_max = 2,
.rates = (SNDRV_PCM_RATE_8000_48000 |
SNDRV_PCM_RATE_88200 |
SNDRV_PCM_RATE_96000),
.formats = (SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S18_3LE |
SNDRV_PCM_FMTBIT_S20_3LE |
SNDRV_PCM_FMTBIT_S24_3LE |
SNDRV_PCM_FMTBIT_S24_LE),
},
.ops = &es7134_dai_ops,
};
static const struct es7134_clock_mode es7154_modes[] = {
{
/* Single speed mode */
.rate_min = 8000,
.rate_max = 50000,
.mclk_fs = (unsigned int[]) { 32, 64, 128, 192, 256,
384, 512, 768, 1024 },
.mclk_fs_num = 9,
}, {
/* Double speed mode */
.rate_min = 84000,
.rate_max = 100000,
.mclk_fs = (unsigned int[]) { 128, 192, 256, 384, 512,
768, 1024},
.mclk_fs_num = 7,
}
};
/* Es7154 has a separate supply for digital I/O */
static const struct snd_soc_dapm_widget es7154_extra_widgets[] = {
SND_SOC_DAPM_REGULATOR_SUPPLY("PVDD", 0, 0),
};
static const struct snd_soc_dapm_route es7154_extra_routes[] = {
{ "Playback", NULL, "PVDD", }
};
static const struct es7134_chip es7154_chip = {
.dai_drv = &es7154_dai,
.modes = es7154_modes,
.mode_num = ARRAY_SIZE(es7154_modes),
.extra_routes = es7154_extra_routes,
.extra_route_num = ARRAY_SIZE(es7154_extra_routes),
.extra_widgets = es7154_extra_widgets,
.extra_widget_num = ARRAY_SIZE(es7154_extra_widgets),
};
static int es7134_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@ -245,13 +302,14 @@ static int es7134_probe(struct platform_device *pdev)
return devm_snd_soc_register_component(&pdev->dev,
&es7134_component_driver,
&es7134_dai, 1);
priv->chip->dai_drv, 1);
}
#ifdef CONFIG_OF
static const struct of_device_id es7134_ids[] = {
{ .compatible = "everest,es7134", .data = &es7134_chip },
{ .compatible = "everest,es7144", .data = &es7134_chip },
{ .compatible = "everest,es7154", .data = &es7154_chip },
{ }
};
MODULE_DEVICE_TABLE(of, es7134_ids);